N.C.28REF27REFADJ26N.C.25N.C.24CH723N.C.22CH621CH520CH419CH318CH217CH116CH015AGND14SHDN#13DOUT12N.C.11SSTRB10DIN9N.C.8N.C.7CS#6SCLK5N.C.4DGND3DGND2VDD1